# git rev-parse -q --verify 8b5ab55d254f36e89b1b53aeac7223d2d102483e^{commit}
8b5ab55d254f36e89b1b53aeac7223d2d102483e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8b5ab55d254f36e89b1b53aeac7223d2d102483e
# git clean -qxdf
# git log -1
commit 8b5ab55d254f36e89b1b53aeac7223d2d102483e
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Sun Mar 11 16:19:47 2018 +0100

    Linux 4.4.121
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < git log --format=%s --max-count=1 8b5ab55d254f36e89b1b53aeac7223d2d102483e
# < make -s -j 48 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -s -j 48 ARCH=s390 O=/kisskb/build/stable-4.4_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/kisskb/src/kernel/cgroup.c: In function 'cgroup_mount':
/kisskb/src/kernel/cgroup.c:2156:13: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/btrfs/extent-tree.c: In function 'adjust_slots_upwards.isra.59':
/kisskb/src/fs/btrfs/extent-tree.c:8240:18: warning: array subscript is below array bounds [-Warray-bounds]
/kisskb/src/fs/btrfs/extent-tree.c:8241:17: warning: array subscript is below array bounds [-Warray-bounds]
Completed OK
# rm -rf /kisskb/build/stable-4.4_s390-defconfig_s390x
# Build took: 0:00:54.322939